Did you know !! 4 Cambodia's world heritages listed in UNESCO

If anyone know clearly about this please tell me more about the date that they include each heritages in to UNESCO. We all Cambodian, and as students should know about this and remember it forever.

1. Angkor Wat Temple
+Date of Proclamation: December 14,1992
+Locality: Siem Reap Province
+Asset: Tangible Culture
+Know more about Angkor Wat:Click Here
+Introduction Video about Angkor:


2. Preah Vihear Temple
+Date of Proclamation: July 7,2008
+Locality: Preah Vihear Province
+Asset: Tangible Culture
+Know more about Preah Vihear Temple:Click Here
+Introduction Video about Preah Vihear Temple:


3. Royal Ballet of Cambodia
+Date of Proclamation: 2003
+Locality:
+Asset: Intangible Cultural
+Know more about Royal Ballet of Cambodia:Click Here
+Introduction Video about Royal Ballet of Cambodia:


4. Sbek Thom, Khmer Shadow Theatre
+Date of Proclamation: 2005
+Locality:
+Asset: Intangible Cultural
+Know more about Sbek Thom, Khmer Shadow Theatre:Click Here
+Introduction Video about Sbek Thom, Khmer Shadow Theatre:

Maths Exercise #25: Good one from CMO, 2000

Solution by brother Somaisatchya Un

Physics Exercise #18: Mechanic Problem From VNPho 30-4-2012, Grade 10, P3

And below is the full solution from brother Som Mongkul by re correct again by me ^_^

Maths Exercise #24: Number theory from AMMC 2001

    Full solution from brother Mengsay Loem

Physics Exercise #17: Mechanic From VNPho 30-4-2012, Grade 10, P2

And here below are the full solution from our members who like Physics exercise ^_^ Som Mongkul  

Maths Exercise #23: From USAMTS 2000-2001

Here is full solution from brother Mengsay Loem 

Physics Exercise #16: Free Fall

And below is the solution from brother Som Mongkul 

Maths Exercise #22: A problem can be update in your test paper

Let check out full solution from brother, Somaisatchya Un  and brother, Mengsay Loem  below:

Test Result: IJSO 2013 Result released

Today ours team just came back from joining IJSO 2013 test in India. As the result, our team that has 6 students, just got 3 bronze medals (less than last year that got 5 silver and 1 bronze), but still congratulation to them that they tried their best in the test.

Good job all Cambodia students, hope you will be more better in the next generation.

Science Time: Let think together, What if Einstein Is Wrong!!

When we say about Einstein, what did you know about him?
+ A Theoretical physicist who developed the general theory of relativity
+ The famous formula "mass–energy equivalence" : E = mc²
+ Albert Einstein's was regarded a prototype genius and had an IQ was score was 160
+ Lots of his achievements was jointed in development in science researching

So what f Einstein is wrong?? Just think about this question make me feel uneasy, If it true that Sir, Albert Einstein is wrong, then what is going on to our Earth planet? 

Let listen to Sir, Michio Kaku, an American theoretical physicist, the Henry Semat Professor of Theoretical Physics at the City College of New York, a futurist, and a communicator and popularizer of science, talk about this problem. 

Test Result: Singapore Scholarship 2014 Round 1 Result was release

Congratulation to all members in math dynasty who has passed the 1st round of Singapore Scholarship 2014, Let keep fighting and go to 2nd round, wish you good luck .

Physics Exercise #15: Easy one for grade 9

    មនុស្សម្នាក់ជិះម៉ូតូពីA ទៅ B នៅចំងាយពីគ្នា400m។ ពាក់កណ្តាលផ្លូវដំបូង, ម៉ូតូជិះនៅលើផ្លវកៅស៊ូ ដោយល្បឿនថេរ V', ពាក់កណ្តាលផ្លូវចុងក្រោយ ម៉ូតូជិះនៅលើផ្លូវខ្សាច់បានជាល្បឿនត្រូវថយចុះនៅ
ស្មើនឹង V''=0,5V'។ 
   កំណត់ល្បឿន V' និង V'' ដើម្បីឲ្យ ក្នុងពេល1នាទីក្រោយមកគាត់អាចទៅដល់ចំនុចB។

   មើលចំលើយខាងក្រោម៖

Math Dynasty Member's Problem: Determine real number of a

Paper Test: Philippine Mathematical Olympiad National Stage 2013

ទាញយកវិញ្ញាសា និងចំលើយជាPDF File!

Maths Exercise #21: Number Theory From VNMO 30-4-2013

Japan Scholarship year 2012-2013 result ^_^

Congratulation to all candidate who has passed this test, you are all best of the best. For who don't passed this test yet, don't fell upset just try to get it easily and prepare for other scholarship this year. You do it your best all.

Maths Exercise #20: Geometry Again ^_^

Now let focus on geometry problems. Let taste out this one, do you have another solution? If have let send to me in my mail box so that i can share it to all other readers.

Paper Test: Singapore Scholarship Test 2014 (1st Round)

Who joint this test for this year, how it taste? Can you do it well. Hope all of you who joint got what u wish for. Let enjoy the paper test that i just got from brother, Poseng Than, big thank to him. ^_^

Here is the full solution from brother Mengsay Loem, big thank to him ^_^ Let enjoy all readers.

Maths Exercise #19: Equation For 2014 Test

Older post in my old blog now it has full solution, so let enjoy now.

Maths Exercise #18: Choose From AMMC 2000

Let enjoyt AMMC 2000 exercise was solve by Vichet Sang in Math Dynasty Group

And here is the full solution from brother Mengsay Loem and Somaisatchya Un by following

Maths Exercise #17: Geometry For Your Test ^_^

Maths Exercise #16: New inequality for 2014 test ^_^

In 2014 test, hope this test will be selected. So now let try your skill to solve it.

Here is the full solution from brother, Chakrey Duong, let see his solving skill ^_^